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https://issues.apache.org/jira/browse/PHOENIX-3755?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Thomas D'Silva resolved PHOENIX-3755.
-------------------------------------
Resolution: Cannot Reproduce
[~vietnb]
I am going to close this as not reproducible, if you can provide us steps to
repro this please reopen and we will investigate.
> Duplicate rows
> --------------
>
> Key: PHOENIX-3755
> URL: https://issues.apache.org/jira/browse/PHOENIX-3755
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.9.0
> Environment: Ubuntu 16.04
> HBase version 1.2.2
> Reporter: Viet Nguyen
>
> I have a major bug in apache phoenix version 4.9.0 as following:
> A query create table:
> CREATE TABLE ANALYTIC_ITEM_URL_V2
> (
> DOMAIN_ID INTEGER NOT NULL ,
> ITEM VARCHAR(40) NOT NULL ,
> URL VARCHAR(500),
> CONSTRAINT PK PRIMARY KEY (DOMAIN_ID,ITEM )
> ) SALT_BUCKETS=4, COMPRESSION='SNAPPY', IMMUTABLE_ROWS=true;
> This table has primary key with two field are domain_id and item. And when I
> executed the query:
> "select * from ANALYTIC_ITEM_URL_V2 where domain_id=17 and
> item='435bbf4da995a9b618b3d00d536ba730'"
> but I was quite surprised with the result as follow:
> +------------+-----------------------------------+-----------------------------------------------------------------------------------------------------------------+
> | DOMAIN_ID | ITEM |
> URL
> |
> +------------+-----------------------------------+-----------------------------------------------------------------------------------------------------------------+
> | 17 | 435bbf4da995a9b618b3d00d536ba730 |
> /nhom-nghi-si-thieu-so-bi-an-va-quyen-luc-khien-tong-thong-trump-tham-bai-truoc-obamacare-2017032819455659.chn
> |
> | 17 | 435bbf4da995a9b618b3d00d536ba730 |
> /nhom-nghi-si-thieu-so-bi-an-va-quyen-luc-khien-tong-thong-trump-tham-bai-truoc-obamacare-2017032819455659.chn
> |
> | 17 | 435bbf4da995a9b618b3d00d536ba730 |
> /nhom-nghi-si-thieu-so-bi-an-va-quyen-luc-khien-tong-thong-trump-tham-bai-truoc-obamacare-2017032819455659.chn
> |
> +------------+-----------------------------------+-----------------------------------------------------------------------------------------------------------------+
> As you see, there are 3 rows with same primary key. I also executed two query:
> - select count(*) from ANALYTIC_ITEM_URL_V2; in Phoenix
> And
> - count 'ANALYTIC_ITEM_URL_V2' in HBase
> Result is there are about 20M record in HBase and about 35M record in
> Phoenix. So I think phoenix has a bug in metadata store. Can I help me
> explain this thing?
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